56 lines
1.0 KiB
Java
56 lines
1.0 KiB
Java
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/*
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* Copyright (c)2013-2021 ZeroTier, Inc.
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file in the project's root directory.
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*
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* Change Date: 2026-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2.0 of the Apache License.
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*/
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/****/
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package com.zerotier.sdk;
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/**
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* This class provides an fdset-like behavior to ZeroTierSocket
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*/
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class ZeroTierFileDescriptorSet {
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byte[] fds_bits = new byte[1024];
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/**
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* Clear bit
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*/
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public void CLR(int fd)
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{
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fds_bits[fd] = 0x00;
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}
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/**
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* Check if bit is set
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*/
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public boolean ISSET(int fd)
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{
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return fds_bits[fd] == 0x01;
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}
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/**
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* Set bit
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*/
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public void SET(int fd)
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{
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fds_bits[fd] = 0x01;
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}
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/**
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* Zero-out all bits
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*/
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public void ZERO()
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{
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for (int i = 0; i < 1024; i++) {
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fds_bits[i] = 0x00;
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}
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}
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}
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